Grizzly G0828 Owner's manual

Brand: Grizzly

Model: G0828

Type: Owner's manual

This manual is also suitable for

G0829

MODEL G0828/G0829

BENCHTOP METAL SHEAR

OWNER'S MANUAL

(For models manufactured since 02/17)

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#KB18583 PRINTED IN CHINA

V1.05.17

This manual provides critical safety instructions on the proper setup,

operation, maintenance, and service of this machine/tool. Save this

document, refer to it often, and use it to instruct other operators.

Failure to read, understand and follow the instructions in this manual

may result in fire or serious personal injury—including amputation,

electrocution, or death.

The owner of this machine/tool is solely responsible for its safe use.

This responsibility includes but is not limited to proper installation in

a safe environment, personnel training and usage authorization,

proper inspection and maintenance, manual availability and compre-

hension, application of safety devices, cutting/sanding/grinding tool

integrity, and the usage of personal protective equipment.

The manufacturer will not be held liable for injury or property damage

from negligence, improper training, machine modifications or misuse.

Some dust created by power sanding, sawing, grinding, drilling, and

other construction activities contains chemicals known to the State

of California to cause cancer, birth defects or other reproductive

harm. Some examples of these chemicals are:

• Lead from lead-based paints.

• Crystalline silica from bricks, cement and other masonry products.

• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you

do this type of work. To reduce your exposure to these chemicals:

Work in a well ventilated area, and work with approved safety equip-

ment, such as those dust masks that are specially designed to filter

out microscopic particles.

Table of Contents

INTRODUCTION ............................................................................................................................... 2

Machine Description ................................................................................................................... 2

Contact Info ................................................................................................................................ 2

Manual Accuracy ........................................................................................................................ 2

Identification ............................................................................................................................... 3

Controls & Components ............................................................................................................. 4

Machine Data Sheet ................................................................................................................... 5

SECTION 1: SAFETY ....................................................................................................................... 7

Safety Instructions for Machinery ............................................................................................... 7

Additional Safety for Metal Shears ............................................................................................. 9

SECTION 2: SETUP ....................................................................................................................... 10

Unpacking ................................................................................................................................ 10

Needed for Setup ..................................................................................................................... 10

Inventory ................................................................................................................................... 10

Cleanup .................................................................................................................................... 11

Site Considerations .................................................................................................................. 12

Lifting & Placing ....................................................................................................................... 13

Bench Mounting ....................................................................................................................... 13

Leveling .................................................................................................................................... 14

Assembly .................................................................................................................................. 14

SECTION 3: OPERATIONS ........................................................................................................... 15

Operation Overview.................................................................................................................. 15

Cutting Tips .............................................................................................................................. 16

Adjusting Hold-Down Bar ......................................................................................................... 16

Adjusting Rear Work Stop ........................................................................................................ 17

Adjusting 90° Guide ................................................................................................................. 18

Using Angle Cutting Guide ....................................................................................................... 18

SECTION 4: ACCESSORIES ......................................................................................................... 19

SECTION 5: MAINTENANCE......................................................................................................... 22

Schedule .................................................................................................................................. 22

Cleaning & Protecting .............................................................................................................. 22

Lubrication ................................................................................................................................ 22

SECTION 6: SERVICE ................................................................................................................... 23

Troubleshooting ........................................................................................................................ 23

Adjusting Blade Gap ................................................................................................................ 24

Replacing Blades ..................................................................................................................... 25

Adjusting Gibs .......................................................................................................................... 27

SECTION 7: PARTS ....................................................................................................................... 28

G0828 Parts ............................................................................................................................. 28

G0829 Parts ............................................................................................................................. 29

Labels & Cosmetics ................................................................................................................. 30

WARRANTY & RETURNS ............................................................................................................. 33

-2-

Model G0828/G0829 (Mfd. Since 02/17)

INTRODUCTION

The main difference between the G0828 and

G0829 is the size of the bed and cutting capac-

ity. The G0828 can cut an 18-gauge sheet at a

maximum width of 25

⁄8". The G0829 can cut a

20-gauge sheet at a maximum width of 41

⁄2".

Machine Description

We are proud to provide a high-quality owner’s

manual with your new machine!

made every effort to be exact with the

instruc-

tions, specifications, drawings, and photographs

in this manual. Sometimes we make mistakes, but

our policy of continuous improvement also means

that

sometimes the machine

you receive is

slightly different than shown in the manual

If you find this to be the case, and the difference

between the manual and machine leaves you

confused or unsure about something

check our

website for an updated version. W

e post

current

manuals and

manual updates for free

on our web-

site at

www.grizzly.com.

Alternatively, you can call our Technical Support

for help. Before calling, make sure you write down

the

Manufacture Date and Serial Number

from

the machine ID label (see below). This information

is required for us to provide proper tech support,

and it helps us determine if updated documenta-

tion is available for your machine.

Manufacture Date

Serial Number

Manual Accuracy

We stand behind our machines! If you have ques-

tions or need help, contact us with the information

below. Before contacting, make sure you get the

serial number

and manufacture date from the

machine ID label. This will help us help you faster.

Grizzly Technical Support

1815 W. Battlefield

Springfield, MO 65807

Phone: (570) 546-9663

Email: [email protected]

We want your feedback on this manual. What did

you like about it? Where could it be improved?

Please take a few minutes to give us feedback.

Grizzly Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

Email: [email protected]

Contact Info

Model G0828/G0829 (Mfd. Since 02/17)

-3-

Identification

To reduce your risk of

serious injury, read this

entire manual BEFORE

using machine.

Blade

Guard

Work Stop

Support Rod

Adjustable

Angle Guide

Work Stop

Adjustment

Assembly

Upper

Blade

Base

Cam

Shaft

Lever

Hold-Down Bar

Bed

Blade (Upper)

Blade (Lower)

Rear

Work

Stop

Rear View

(G0828

Shown)

Cutting

Lever

90°

Guide

-4-

Model G0828/G0829 (Mfd. Since 02/17)

Controls &

Components

Use Figures 1-2 and the descriptions below to

become familiar with the basic controls of the

G0828 and G0829 metal shears. The controls on

both models function identically.

Adjustable Angle Guide: Adjusts from 0° to 180°

for making angled cuts.

Upper Blade: Moves with the cutting lever to

shear the workpiece against the lower blade for

cutting operations. The upper and lower blades

are interchangeable and reversible.

Cutting Lever: Controls movement of the upper

blade for cutting.

Hold-Down Bar: Spring-loaded bar holds the

workpiece in position during cutting operation as

cutting lever is pulled down.

90° Guide: Helps the operator square the

workpiece with the blades.

Figure 1. Basic controls (front).

Upper

Blade

Hold-Down Bar

Work Stop Adjustment Assembly: Moves the

rear work stop in or out at a specific distance from

the lower blade. Allows the operator to set up the

shear for multiple cuts of the same length.

Lower Blade: Fixed on frame. The upper and

lower blades are interchangeable and reversible.

Rear Work Stop: Used for making repetitive cuts.

Support Rods: Provide a measurement refer-

ence from the blade to the work stops. Support

the adjustable work stop assemblies and rear

work stop.

Figure 2. Basic controls (rear).

Rear

Work Stop

Lower Blade

Work Stop

Adjustment

Assembly

Support Rods

Cutting

Lever

Adjustable

Angle

Guide

90°

Guide

Model G0828/G0829 (Mfd. Since 02/17)

-5-

The information contained herein is deemed accurate as of 11/3/2016 and represents our most recent product specifications.

Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.

PAGE 1 OF 1

Model G0828

MACHINE DATA

SHEET

Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901

MODEL G0828 25" BENCHTOP METAL SHEAR

Product Dimensions:

Weight.............................................................................................................................................................. 287 lbs.

Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 35-1/2 x 39 x 37 in.

Footprint (Length x Width)............................................................................................................................ 31 x 19 in.

Space Required for Full Range of Movement (Width x Depth).............................................................. 35-1/2 x 59 in.

Shipping Dimensions:

Type.......................................................................................................................................................... Wood Crate

Content........................................................................................................................................................... Machine

Weight.............................................................................................................................................................. 342 lbs.

Length x Width x Height....................................................................................................................... 38 x 23 x 23 in.

Must Ship Upright................................................................................................................................................... Yes

Main Specifications:

Capacities

Maximum Width................................................................................................................................... 25-7/8 in.

Maximum Thickness at Half Width Mild Steel..................................................................................... 16 Gauge

Maximum Thickness at Full Width Mild Steel..................................................................................... 18 Gauge

Front Stop Scale Range.................................................................................................................. 0 – 9-1/2 in.

Rear Stop Scale Range....................................................................................................................... 0 – 21 in.

Construction

Frame......................................................................................................................................................... Steel

Hold-Down Clamp...................................................................................................................................... Steel

Shear Table................................................................................................................................................ Steel

Shear Blades.......................................................................................................................... High-Speed Steel

Other Specifications:

Country of Origin ................................................................................................................................................ China

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time ........................................................................................................ 30 Minutes

Serial Number Location ................................................................................................................... Machine ID Label

ISO 9001 Factory .................................................................................................................................................. Yes

Certified by a Nationally Recognized Testing Laboratory (NRTL) .......................................................................... No

Features:

18 Ga. Maximum Cutting Thickness

Steel Body Construction

Two-Sided Upper and Lower Blades

Adjustable Gibs for Upper Blade Assembly

Adjustable Protractor Stop

Heavy-Duty Ball-Bearing Hinge Points

Machine Data Sheet

-6-

Model G0828/G0829 (Mfd. Since 02/17)

The information contained herein is deemed accurate as of 11/3/2016 and represents our most recent product specifications.

Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.

PAGE 1 OF 1

Model G0829

MACHINE DATA

SHEET

Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901

MODEL G0829 41" BENCHTOP METAL SHEAR

Product Dimensions:

Weight.............................................................................................................................................................. 397 lbs.

Width (side-to-side) x Depth (front-to-back) x Height........................................................................... 51 x 39 x 37 in.

Footprint (Length x Width)..................................................................................................................... 46-1/2 x 19 in.

Space Required for Full Range of Movement (Width x Depth).................................................................... 51 x 59 in.

Shipping Dimensions:

Type.......................................................................................................................................................... Wood Crate

Content........................................................................................................................................................... Machine

Weight.............................................................................................................................................................. 463 lbs.

Length x Width x Height....................................................................................................................... 54 x 23 x 23 in.

Must Ship Upright................................................................................................................................................... Yes

Main Specifications:

Capacities

Maximum Width................................................................................................................................... 41-1/2 in.

Maximum Thickness at Half Width Mild Steel..................................................................................... 18 Gauge

Maximum Thickness at Full Width Mild Steel..................................................................................... 20 Gauge

Front Stop Scale Range.................................................................................................................. 0 – 9-1/2 in.

Rear Stop Scale Range....................................................................................................................... 0 – 21 in.

Construction

Frame......................................................................................................................................................... Steel

Hold-Down Clamp...................................................................................................................................... Steel

Shear Table................................................................................................................................................ Steel

Shear Blades.......................................................................................................................... High-Speed Steel

Other Specifications:

Country of Origin ................................................................................................................................................ China

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time ........................................................................................................ 30 Minutes

Serial Number Location ................................................................................................................... Machine ID Label

ISO 9001 Factory .................................................................................................................................................. Yes

Certified by a Nationally Recognized Testing Laboratory (NRTL) .......................................................................... No

Features:

20 Ga. Maximum Cutting Thickness

Steel Body Construction

Two-Sided Upper and Lower Blades

Adjustable Gibs for Upper Blade Assembly

Adjustable Protractor Stop

Heavy-Duty Ball Bearing Hinge Points

Model G0828/G0829 (Mfd. Since 02/17)

-7-

ELECTRICAL EQUIPMENT INJURY RISKS. You

can be shocked, burned, or killed by touching live

electrical components or improperly grounded

machinery. To reduce this risk, only allow qualified

service personnel to do electrical installation or

repair work, and always disconnect power before

accessing or exposing electrical equipment.

DISCONNECT POWER FIRST.

Always discon-

nect machine from power supply BEFORE making

adjustments, changing tooling, or servicing machine.

This prevents an injury risk from unintended startup

or contact with live electrical components.

EYE PROTECTION. Always wear ANSI-approved

safety glasses or a face shield when operating or

observing machinery to reduce the risk of eye

injury or blindness from flying particles. Everyday

eyeglasses are NOT approved safety glasses.

OWNER’S MANUAL. Read and understand this

owner’s manual BEFORE using machine.

TRAINED OPERATORS ONLY. Untrained oper-

ators have a higher risk of being hurt or killed.

Only allow trained/supervised people to use this

machine. When machine is not being used, dis-

connect power, remove switch keys, or lock-out

machine to prevent unauthorized use—especially

around children. Make your workshop kid proof!

DANGEROUS ENVIRONMENTS. Do not use

machinery in areas that are wet, cluttered, or have

poor lighting. Operating machinery in these areas

greatly increases the risk of accidents and injury.

MENTAL ALERTNESS REQUIRED. Full mental

alertness is required for safe operation of machin-

ery. Never operate under the influence of drugs or

alcohol, when tired, or when distracted.

For Your Own Safety, Read Instruction

Manual Before Operating This Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions.

This manual uses a series of symbols and signal words intended to convey the level of impor-

tance of the safety messages. The progression of symbols is described below. Remember that

safety messages by themselves do not eliminate danger and are not a substitute for proper

accident prevention measures. Always use common sense and good judgment.

Indicates a potentially hazardous situation which, if not avoided,

MAY result in minor or moderate injury. It may also be used to alert

against unsafe practices.

Indicates a potentially hazardous situation which, if not avoided,

COULD result in death or serious injury.

Indicates an imminently hazardous situation which, if not avoided,

WILL result in death or serious injury.

This symbol is used to alert the user to useful information about

proper operation of the machine.

NOTICE

Safety Instructions for Machinery

SECTION 1: SAFETY

-8-

Model G0828/G0829 (Mfd. Since 02/17)

WEARING PROPER APPAREL. Do not wear

clothing, apparel or jewelry that can become

entangled in moving parts. Always tie back or

cover long hair. Wear non-slip footwear to reduce

risk of slipping and losing control or accidentally

contacting cutting tool or moving parts.

HAZARDOUS DUST. Dust created by machinery

operations may cause cancer, birth defects, or

long-term respiratory damage. Be aware of dust

hazards associated with each workpiece mate-

rial. Always wear a NIOSH-approved respirator to

reduce your risk.

HEARING PROTECTION. Always wear hear-

ing protection when operating or observing loud

machinery. Extended exposure to this noise

without hearing protection can cause permanent

hearing loss.

REMOVE ADJUSTING TOOLS. Tools left on

machinery can become dangerous projectiles

upon startup. Never leave chuck keys, wrenches,

or any other tools on machine. Always verify

removal before starting!

USE CORRECT TOOL FOR THE JOB. Only use

this tool for its intended purpose—do not force

it or an attachment to do a job for which it was

not designed. Never make unapproved modifica-

tions—modifying tool or using it differently than

intended may result in malfunction or mechanical

failure that can lead to personal injury or death!

AWKWARD POSITIONS. Keep proper footing

and balance at all times when operating machine.

Do not overreach! Avoid awkward hand positions

that make workpiece control difficult or increase

the risk of accidental injury.

CHILDREN & BYSTANDERS. Keep children and

bystanders at a safe distance from the work area.

Stop using machine if they become a distraction.

GUARDS & COVERS. Guards and covers reduce

accidental contact with moving parts or flying

debris. Make sure they are properly installed,

undamaged, and working correctly BEFORE

operating machine.

FORCING MACHINERY. Do not force machine.

It will do the job safer and better at the rate for

which it was designed.

NEVER STAND ON MACHINE. Serious injury

may occur if machine is tipped or if the cutting

tool is unintentionally contacted.

STABLE MACHINE. Unexpected movement dur-

ing operation greatly increases risk of injury or

loss of control. Before starting, verify machine is

stable and mobile base (if used) is locked.

USE RECOMMENDED ACCESSORIES. Consult

this owner’s manual or the manufacturer for rec-

ommended accessories. Using improper acces-

sories will increase the risk of serious injury.

UNATTENDED OPERATION. To reduce the

risk of accidental injury, turn machine OFF and

ensure all moving parts completely stop before

walking away. Never leave machine running

while unattended.

MAINTAIN WITH CARE. Follow all maintenance

instructions and lubrication schedules to keep

machine in good working condition. A machine

that is improperly maintained could malfunction,

leading to serious personal injury or death.

DAMAGED PARTS. Regularly inspect machine

for damaged, loose, or mis-adjusted parts—or

any condition that could affect safe operation.

Immediately repair/replace BEFORE operating

machine. For your own safety, DO NOT operate

machine with damaged parts!

MAINTAIN POWER CORDS. When disconnect-

ing cord-connected machines from power, grab

and pull the plug—NOT the cord. Pulling the cord

may damage the wires inside. Do not handle

cord/plug with wet hands. Avoid cord damage by

keeping it away from heated surfaces, high traffic

areas, harsh chemicals, and wet/damp locations.

EXPERIENCING DIFFICULTIES. If at any time

you experience difficulties performing the intend-

ed operation, stop using the machine! Contact our

Technical Support at (570) 546-9663.

Model G0828/G0829 (Mfd. Since 02/17)

-9-

Additional Safety for Metal Shears

AMPUTATION HAZARD. The shear blades can

easily pinch, crush, or amputate fingers or other

body parts. Always keep hands, fingers, and other

body parts away from the blades during operation.

SHARP METAL EDGES. Sharp edges on newly

cut sheet metal workpieces can easily cause deep

cuts while handling. Wear leather gloves to help

protect your hands when handling workpieces, and

always chamfer and debur sharp workpiece edges.

PROPER WORKPIECE MATERIAL. This shear is

only intended for cutting ferrous and non-ferrous

sheet metal or flat stock. Do not attempt to cut

round metal stock, glass, wood, drywall, backer

board, plywood, or other material not intended for

this machine. Cutting incorrect materials can pro-

duce unexpected results, which increases the risk

of injury, and may result in damage to the machine.

SECURE SHEAR BEFORE USE. Before using,

fasten shear to a sturdy surface that can withstand

the dynamic forces involved in shearing sheet

metal. Otherwise, shear may unexpectedly move

or fall, causing serious injury or property damage.

STABLE FOOTING. This shear requires you to

apply a moderate/high level force while cutting.

Without stable footing, you could slip or fall, which

could cause personal injury. Always stand with

both feet comfortably on a non-slip surface during

operation.

BODY POSITION. The forces and body motion

required to operate this shear can result in opera-

tor injury over time if proper technique is not used.

Always keep your body centered with the machine

and your back straight when applying pressure

against handles.

BLADE CONDITION. Blades that are sharp,

undamaged, and properly adjusted will reduce risk

of injury and improve cutting results. Always keep

blades properly maintained.

BLADE GUARD. The blade guard is designed

to reduce risk of amputation. Always keep guard

properly attached and in good condition during

operation.

RATED CAPACITY. Only use sheet metal that is

within the rated capacity of this shear (refer to the

Machine Data Sheets on Page 5 and 6).

Like all machinery there is potential danger

when operating this machine. Accidents

are frequently caused by lack of familiarity

or failure to pay attention. Use this machine

with respect and caution to decrease the

risk of operator injury. If normal safety pre-

cautions are overlooked or ignored, seri-

ous personal injury may occur.

No list of safety guidelines can be com-

plete. Every shop environment is different.

Always consider safety first, as it applies

to your individual working conditions. Use

this and other machinery with caution and

respect. Failure to do so could result in

serious personal injury, damage to equip-

ment, or poor work results.

-10-

Model G0828/G0829 (Mfd. Since 02/17)

SECTION 2: SETUP

This machine was carefully packaged for safe

transport. When unpacking, separate all enclosed

items from packaging materials and inspect them

for shipping damage.

If items are damaged

please

call us immediately at (570) 546-9663.

IMPORTANT:

Save all packaging materials until

you are completely satisfied with the machine and

have resolved any issues between Grizzly or the

shipping agent. You MUST have the original pack-

aging to file a freight claim. It is also extremely

helpful if you need to return your machine later.

Unpacking

SUFFOCATION HAZARD!

Keep children and pets away

from plastic bags or packing

materials shipped with this

machine. Discard immediately.

The following are needed to complete the setup

process, but are not included with your machine.

Description Qty

• Additional People ....................... As Needed

• Safety Glasses ................ 1 for Each Person

• Cleaner/Degreaser (Page 11) ..... As Needed

• Disposable Shop Rags ............... As Needed

• Hex Wrench 4mm, 5mm, 6mm .........1 Each

• Open-End Wrench 14mm ........................... 2

• Mounting Hardware (Page 13) ... As Needed

• Forklift ......................................................... 1

• Lifting Straps (rated for 500 lbs.) ................ 2

Needed for Setup

Inventory

The following is a list of items shipped with your

machine. Before beginning setup, lay these items

out and inventory them.

If any non-proprietary parts are missing (e.g. a

nut or a washer), we will gladly replace them; or

for the sake of expediency, replacements can be

obtained at your local hardware store.

G0828/G0829 Inventory (Figure 3) Qty

A. Machine Base (Not Shown) ........................ 1

B. Work Stop Adjustment Assembly ............... 1

C. Cap Screws M8-1.25 x 15 .......................... 3

D. Work Stop Support Rods ........................... 2

E. Cutting Lever .............................................. 1

NOTICE

If you cannot find an item on this list, care-

fully check around/inside the machine and

packaging materials. Often, these items get

lost in packaging materials while unpack-

ing or they are pre-installed at the factory.

Figure 3. G0828/G0829 inventory.

Model G0828/G0829 (Mfd. Since 02/17)

-11-

The unpainted surfaces of your machine are

coated with a heavy-duty rust preventative that

prevents corrosion during shipment and storage.

This rust preventative works extremely well, but it

will take a little time to clean.

Be patient and do a thorough job cleaning your

machine. The time you spend doing this now will

give you a better appreciation for the proper care

of your machine's unpainted surfaces.

There are many ways to remove this rust preven-

tative, but the following steps work well in a wide

variety of situations. Always follow the manufac-

turer’s instructions with any cleaning product you

use and make sure you work in a well-ventilated

area to minimize exposure to toxic fumes.

Before cleaning, gather the following:

• Disposable rags

• Cleaner/degreaser (WD•40 works well)

• Safety glasses & disposable gloves

• Plastic paint scraper (optional)

Basic steps for removing rust preventative:

Put on safety glasses.

Coat the rust preventative with a liberal

amount of cleaner/degreaser, then let it soak

for 5–10 minutes.

Wipe off the surfaces. If your cleaner/degreas-

er is effective, the rust preventative will wipe

off easily. If you have a plastic paint scraper,

scrape off as much as you can first, then wipe

off the rest with the rag.

Repeat Steps 2–3 as necessary until clean,

then coat all unpainted surfaces with a quality

metal protectant to prevent rust.

Gasoline and petroleum

products have low flash

points and can explode

or cause fire if used to

clean machinery. Avoid

using these products

to clean machinery.

Many cleaning solvents

are toxic if inhaled. Only

work in a well-ventilated

area.

NOTICE

Avoid chlorine-based solvents, such as

acetone or brake parts cleaner, that may

damage painted surfaces.

Cleanup

T23692—Orange Power Degreaser

A great product for removing the waxy shipping

grease from your machine during clean up.

Figure 4. T23692 Orange Power Degreaser.

-12-

Model G0828/G0829 (Mfd. Since 02/17)

Site Considerations

Figure 5. Working clearances.

51"

⁄2"

G0828 G0829

39"39"

51"

Weight Load

Refer to the Machine Data Sheet

for the weight

of your machine. Make sure that the surface upon

which the machine is placed will bear the weight

of the machine, additional equipment that may be

installed on the machine, and the heaviest work-

piece that will be used. Additionally, consider the

weight of the operator and any dynamic loading

that may occur when operating the machine.

Physical Environment

The physical environment where the machine

is operated is important for safe operation and

longevity of components. For best results, oper-

ate this machine in a dry environment that is

free from excessive moisture, hazardous chemi-

cals, airborne abrasives, or extreme conditions.

Extreme conditions for this type of machinery are

generally those where the ambient temperature

range is outside 41°–104°F; the relative humidity

range is outside 20–95% (non-condensing); or

the environment is subject to vibration, shocks,

or bumps.

Children or untrained people

may be seriously injured by

this machine. Only install in an

access restricted location.

Lighting

Lighting around the machine must be adequate

enough that operations can be performed safely.

Shadows, glare, or strobe effects that may distract

or impede the operator must be eliminated.

Space Allocation

Consider the largest size of workpiece that will

be processed through this machine and provide

enough space around the machine for adequate

operator material handling or the installation of

auxiliary equipment. With permanent installations,

leave enough space around the machine to open

or remove doors/covers as required by the main-

tenance and service described in this manual.

See below for required space allocation.

Model G0828/G0829 (Mfd. Since 02/17)

-13-

Lifting & Placing

HEAVY LIFT!

Straining or crushing injury

may occur from improperly

lifting machine or some of

its parts. To reduce this risk,

get help from other people

and use a forklift (or other

lifting equipment) rated for

weight of this machine.

To lift and place shear on workbench:

1. Move shear to installation location while it is

still on shipping pallet.

2. To avoid damage from lifting straps, remove

M6-1 x 12 cap screws and 6mm flat washers

(14 on G0828, 16 on G0829) securing lower

cover, blade guard, and upper cover, (see

Figure 6).

7. Fasten shear to workbench as recommended

in Bench Mounting.

3. Remove fasteners securing shear to pallet.

Save hardware for mounting in Step 7.

4. Position straps under shear and attach to

forklift. Or, with help from others, lift shear

onto workbench and proceed to Step 6.

Bench Mounting

The base of this machine has mounting holes

that allow it to be fastened to a workbench or

other mounting surface to prevent it from moving

during operation and causing accidental injury or

damage.

The strongest mounting option is a "Through

Mount" (see example below) where holes are

drilled all the way through the workbench—and

hex bolts, washers, and hex nuts are used to

secure the machine in place.

Machine Base

Workbench

Hex

Bolt

Flat Washer

Lock Washer

Hex Nut

Machine Base

Workbench

Lag Screw

Flat Washer

Another option is a "Direct Mount" (see example

below) where the machine is secured directly to

the workbench with lag screws and washers.

Figure 7. Workbench through mount.

Figure 8. Workbench direct mount.

5. Use forklift to raise shear. Remove pallet,

then lower shear onto workbench.

6. Re-install guard and covers removed in

Step 2.

Figure 6. Remove guard and covers before

connecting lifting straps (G0828 shown).

Blade Guard

Lower

Cover

Upper

Cover

-14-

Model G0828/G0829 (Mfd. Since 02/17)

Leveling

Leveling the shear helps the blades and other

cast-iron components remain straight and flat

during the life of the machine. Components on

an unleveled machine may slowly twist over time

due to the dynamic loads placed on the machine

during operation. Twisted components will impair

the ability of the machine to cut straight or square.

If needed, use metal shims between the base and

the workbench to level the machine. Measure with

a precision level that is at least 12" long and sensi-

tive enough to show a distance movement when a

0.003" shim is placed under one end of the level.

3. Slide work stop adjustment assembly onto

support rods, as shown in Figure 11, with flat

side of L-bracket closest to shear. Tighten (4)

knurled thumbscrews.

Assembly

Assembly of the Model G0828/G0829 consists of

attaching the work stop support rods, work stop

adjustment assembly, and cutting lever.

To assemble shear:

1. Slide support rod into each bracket with mea-

surement scale facing up (see Figure 9).

4. Attach cutting lever and secure with pre-

installed M8-1.25 x 10 set screw.

Figure 11. Work stop adjustment assembly

installed.

Support

Rod

Rear Work

Stop Assembly

Thumbscrews

2. Remove blade guard and upper cover.

3. Secure each support rod with (1) M8-1.25 x

15 cap screw (see Figure 10).

Figure 10. Support rod secured with cap screw.

Support

Rod

The machine must be fully assembled before it

can be operated. Before beginning the assembly

process, refer to

Needed for Setup

and gather

all

listed items.

To ensure the assembly process

goes smoothly, first clean any

parts that are

cov-

ered or coated in heavy-duty rust preventative (if

applicable).

Figure 9. Connecting support rod to bracket.

Bracket

Support Rod

Scale

Upper Cover

Cutting Lever

Work Stop

L-Bracket

Model G0828/G0829 (Mfd. Since 02/17)

-15-

SECTION 3: OPERATIONS

Operation Overview

The purpose of this overview is to provide the nov-

ice machine operator with a basic understanding

of how the machine is used during operation, so

the

machine controls/components

discussed later

in this manual

are easier to understand.

Due to the generic nature of this overview, it is

not intended to be an instructional guide. To learn

more about specific operations, read this entire

manual,

seek additional

training from experienced

machine operators

, and do additional research

outside of this manual by reading "how-to" books,

trade magazines, or websites.

To complete a typical operation, the operator

does the following:

1. Examines workpiece to make sure it is suit-

able for cutting.

2. Adjusts rear work stop for length of cut.

3. Puts on safety glasses, leather boots, and

leather gloves.

4. Places workpiece on bed and up against side

work stop.

5. Slides workpiece under blades and against

rear work stop.

6. Using good body position, firmly pulls down

on cutting lever to make cut.

7. Lifts cutting lever and removes workpiece or

repeats Steps 5–6 to make additional cuts.

To reduce your risk of

serious injury, read this

entire manual BEFORE

using machine.

If you are not experienced with this type

of machine, WE STRONGLY RECOMMEND

that you seek additional training outside of

this manual. Read books/magazines or get

formal training before beginning any proj-

ects. Regardless of the content in this sec-

tion, Grizzly Industrial will not be held liable

for accidents caused by lack of training.

Bodily injury could result from using this

machine. Always wear safety glasses,

leather work boots, and heavy duty leather

work gloves when operating this machine

or whenever handling sheet metal.

The shear blades or hold-

down can easily pinch,

crush, or amputate fingers

or other body parts. Always

keep hands, fingers, and

other body parts away from

the blades and hold-down

during operation.

-16-

Model G0828/G0829 (Mfd. Since 02/17)

Cutting Tips

• Keep the upper blade properly adjusted to

the lower blade (refer to Adjusting Blade

Gap on Page 24 for detailed instructions).

This will help ensure good cutting results and

avoid blade damage.

• Before each operation, clear cut-offs or debris

away from the shear.

• Make sure the 90° guide is square with the

blades (see Page 18). This will help ensure

the cut is square.

• Use the cutting lever to engage the hold-

down bar with the workpiece, then check the

workpiece position. If it is correct, continue

lowering the cutting lever to complete the cut.

• The shearing action of the blades works simi-

larly to a pair of scissors (see the illustration

in Figure 12). Use even pressure on the cut-

ting lever to produce good results.

Shearing Action

Upper Blade

Lower Blade

Figure 12. Blade shearing action.

Adjusting

Hold-Down Bar

The hold-down bar secures the workpiece to the

bed before the blades shear the workpiece.

The hold-down bar is adjustable for height. The

G0828 uses two adjustment hex bolts and hex

nuts (see Figure 13). The G0829 uses three

adjustment hex bolts and hex nuts.

Tools Needed Qty

Open-End Wrenches 18mm .............................. 2

Hex Wrench 4mm .............................................. 1

Ruler or Depth Gauge ....................................... 1

Figure 13. Hold-down bar adjustment

(G0828 shown).

Hold-Down Bar

Adjustment Hex Bolt

Hex

Nut

Bed

Model G0828/G0829 (Mfd. Since 02/17)

-17-

Adjusting

Rear Work Stop

The rear work stop is used for making repetitive

cuts. The adjustable assemblies allow for precise

positioning of the work stop.

To position rear work stop:

1. Slide work stop adjustment assembly evenly

along support rods so rear work stop leading

edge is at approximate desired distance from

cutting edges of blades (see Figure 15).

Note: Move work stop assembly evenly on

both sides to keep it parallel with blades. Use

scales on top of support rods for approximate

positioning. Use fine ruler or tape measure

for precise positioning.

2. To keep rear work stop assemblies secured

in desired position, tighten knurled thumb-

screws (see Figure 15).

To adjust rear work stop assembly position:

1. Measure distance between cutting edge of

bed and leading edge of work stop. Compare

to scale measurement on each support rod.

2. If measurement does not match scale, loosen

cap screws securing support rods and adjust

each one until measurements match.

3. Re-tighten cap screws to secure support

rods.

2. With blade raised, loosen hex nut, then

rotate hold-down tension hex bolt (see

Figure 14) to raise/lower hold-down bar to

adjust clearance.

To adjust height of hold-down bar:

1. Remove blade guard.

3. Measure clearance between hold-down bar

and bed to ensure it is even side to side.

Adjust as necessary.

4. When clearance is even, tighten hex nut and

re-install blade guard.

Figure 14. Loosening hex nut to adjust

hold-down bar clearance.

Hold-Down Bar

Hold-Down

Tension

Hex Bolt

Hex

Nut

Figure 15. Rear work stop controls.

Support Rods

Knurled

Thumbscrews

Work Stop

Adjustment

Assembly

Rear

Work Stop

-18-

Model G0828/G0829 (Mfd. Since 02/17)

Using Angle Cutting

Guide

Use the angle cutting guide as a side work stop to

cut a workpiece at an angle other than 90°.

To use angle cutting guide:

1. Calculate angle of cut and mark on workpiece.

2. Loosen adjustable lever on angle cutting

guide, use scale to set angle to match desired

cut, then tighten lever (see Figure 17).

3. Align workpiece with angle cutting guide and

position cut mark beneath blade to verify cut

angle.

4. Pull cutting lever to cut workpiece.

Adjusting 90° Guide

The 90° guide (see Figure 16) helps the operator

square the workpiece with the blades. To work

properly, it must be square with the blades.

Tools Needed Qty

Square ............................................................... 1

Hex Wrench 5mm .............................................. 1

To square 90° guide with upper blade:

1. Loosen (2) cap screws securing 90° guide.

2. Use cutting lever to fully lower blade.

3. Place square against hold-down bar and 90°

guide.

4. Keeping square even against hold-down bar,

adjust 90° guide so it is even against square,

then re-tighten cap screws on 90° guide to

secure setting.

5. Lift cutting lever to return blade to up position.

Figure 16. 90° guide (blade cover removed for

clarity).

Hold-Down Bar 90° Guide

Figure 17. G0828/G0829 angle cutting guide

(blade cover removed for clarity).

Angle

Indicator

Adjustable

Lever

Angle

Cutting

Guide

Scale

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Grizzly G0828 Owner's manual

Brand: Grizzly

Model: G0828

Type: Owner's manual

This manual is also suitable for

G0829

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Grizzly G0828 Owner's manual

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Grizzly G0828 Owner's manual

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